Why do viruses need living hosts, such as bacteria or eukaryote cells?
a. the host cell is t...
Biology, 28.08.2019 20:30 joejoefofana
Why do viruses need living hosts, such as bacteria or eukaryote cells?
a. the host cell is the source of food for the virus.
b. viruses depend on the host cells that they infect to reproduce.
c. viruses have a cellular structure which never require a host.
d. viruses depend on a host cell because they lack their own dna or rna. reactivate
Answers: 2
Biology, 21.06.2019 17:50
Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall
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Biology, 22.06.2019 03:50
During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming
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Biology, 22.06.2019 16:10
The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)
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Biology, 22.06.2019 17:00
Which of the following is a feature of all cells? o a. all cells have a nucleus. o b. all cells have dna for at least part of their life cycle. het . o c. all cells are spheres. o d. all cells have a rigid cell wall.
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